Access Extended: Christina Aguilera - 'Bionic' Is 'Purely Fun'

Access Extended: Christina Aguilera - 'Bionic' Is 'Purely Fun'

Christina Aguilera chats with Access’ Shaun Robinson about the excitement of working on her new album, “Bionic.” Plus, Christina tells Shaun how great it is to work with Cher on their new film, “Burlesque,” but what advice did Cher give her?